31438236

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8111}}^1$

素因数の和:8154

約数の個数: 48

約数和(自身を含む): 81768960

約数和(自身を除く): 50330724

約数列:

[1, 2, 3, 4, 6, 12, 17, 19, 34, 38, 51, 57, 68, 76, 102, 114, 204, 228, 323, 646, 969, 1292, 1938, 3876, 8111, 16222, 24333, 32444, 48666, 97332, 137887, 154109, 275774, 308218, 413661, 462327, 551548, 616436, 827322, 924654, 1654644, 1849308, 2619853, 5239706, 7859559, 10479412, 15719118, 31438236]

約数ペア:

[(1, 31438236), (2, 15719118), (3, 10479412), (4, 7859559), (6, 5239706), (12, 2619853), (17, 1849308), (19, 1654644), (34, 924654), (38, 827322), (51, 616436), (57, 551548), (68, 462327), (76, 413661), (102, 308218), (114, 275774), (204, 154109), (228, 137887), (323, 97332), (646, 48666), (969, 32444), (1292, 24333), (1938, 16222), (3876, 8111)]